请判断对错：对于每一次展示机会，Google 受众群体都会更新，以便广告客户可以只覆盖 YouTube 上最相关的用户。 By vmartinez 请判断对错：对于每一次展示机会，Google 受众群体都会更新，以便广告客户可以只覆盖 YouTube 上最相关的用户。 对 错 Related content Related questions:You’re using Performance Max campaigns to run across…A marketer advertises in many markets around the…After running a video campaign, a startup wants to…Which section of Google Trends provides insights…